M29W640FT70N6E Micron Technology Inc, M29W640FT70N6E Datasheet - Page 17

• Manufacturer Part Number: M29W640FT70N6E
• Manufacturer: Micron Technology Inc

Specifications of M29W640FT70N6E

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Compliant

Table 4.
1. X = V
Table 5.
1. X = V
Bus Read
Bus Write
Output Disable
Standby
Read Manufacturer Code V
Read Device Code
Read Extended Memory
Block Verify Code
Read Block Protection
Status
Bus Read
Bus Write
Output Disable
Standby
Read Manufacturer Code
Read Device Code
Read Extended Memory
Block Verify Code
Read Block Protection
Status
Operation
IL
Operation
IL
or V
or V
IH
IH
Bus operations, BYTE = V
Bus operations, BYTE = V
.
.
V
V
V
V
V
V
E
X
V
IH
V
V
V
V
V
V
IL
IL
IL
IL
IL
IL
E
X
IH
IL
IL
IL
IL
IL
IL
V
V
V
V
V
V
V
G
X
IH
IH
IL
IL
IL
IL
IL
V
V
V
V
V
V
V
G
X
IH
IH
IL
IL
IL
IL
IL
V
V
V
V
V
V
V
W
X
IH
IH
IH
IH
IH
IH
IL
V
V
V
V
V
V
V
W
X
IH
IH
IH
IH
IH
IH
Cell address
Command address
X
X
A0-A3 = V
A9 = V
A0 = V
A6 = V
Others V
A0 -A1 = V
A6 = V
Others V
A0,A2,A3, A6= V
A1= V
A12-A21 = Block address,
Others V
IL
IL
IH
(1)
(1)
Cell address
Command address
X
X
A0-A3 = V
A9 = V
A0 = V
A9 = V
A0 -A1 = V
A6 = V
Others V
A0,A2,A3, A6= V
A12-A21 = Block address,
Others V
DQ15A–1, A0-A21
IH
Address Inputs
ID
IH
IL
IL
, A9 = V
, A9 = V
, A9 = V
, Others V
, A1-A3= V
IL
IL
IL
IL
IH
ID
IH
ID
IL
or V
or V
or V
, A6 = V
, A9 = V
, Others V
, A1-A3= V
, Others V
, A2-A3= V
IL
IL
IL
IH
IH
IH
IH
or V
or V
Address Inputs
ID
, A6 = V
ID
ID
, A2-A3= V
IL
,
,
,
,
IL
IH
IH
IL
A0-A21
IL
ID
or V
,
IL
,
,
, A1 = V
IL
IL
IL
IL
IL
IH
or V
or V
,
, A6 = V
,
IL
IH
IH
,
IH
DQ14-DQ8
, A9 = V
IL
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
,
Data Inputs/Outputs
ID
,
00h (Customer Lockable)
00h (Customer Lockable)
80h (Factory Locked)
DQ15A–1, DQ14-DQ0
22EDh (M29W640FT)
22FDh (M29W640FB)
Data Inputs/Outputs
80h (Factory Locked)
EDh (M29W640FT)
FDh (M29W640FB)
0000h (unprotected)
00h (unprotected)
0001h (protected)
01h (protected)
Data Output
Data Output
Data Input
DQ7-DQ0
Data Input
0020h
Hi-Z
Hi-Z
20h
Hi-Z
Hi-Z
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